Lighting device



FIG. 1 is a perspective view of a lighting device of the design.

FIG. 2 is a front elevational view of a lighting device of the design.

FIG. 3 is a rear elevational view of a lighting device of the design.

FIG. 4 is a left side elevational view of a lighting device of the design.

FIG. 5 is a right side elevational view of a lighting device of the design.

FIG. 6 is a top plan view of a lighting device of the design; and,

FIG. 7 is a bottom plan view of a lighting device of the design.

The lighting device is shown broken away to indicate that no particular length is claimed, whereas the broken lines of all of the figures are directed to environment and are for illustrative purposes only and forming no part of the claimed design. 

We claim the ornamental design for a lighting device, as shown and described. 